Celkon Millennia Hero vs Nokia Lumia 525

Compare recorded specifications, size and practical differences.

+ Add a third phone

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

  • Weight

    Millennia Hero: 11 g lighter

    Millennia Hero:
    113 g
    Lumia 525:
    124 g
  • Depth

    Lumia 525: 1.1 mm thinner

    Millennia Hero:
    11 mm
    Lumia 525:
    9.9 mm
  • Height

    Lumia 525: 5.1 mm shorter

    Millennia Hero:
    125 mm
    Lumia 525:
    119.9 mm
  • Release year

    Millennia Hero:
    2015
    Lumia 525:
    2013

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

  1. 1. Millennia Hero

    Height:
    125 mm +5.1 mm versus Lumia 525
    Width:
    64 mm
    Depth:
    11 mm +1.1 mm versus Lumia 525
  2. 2. Lumia 525

    Height:
    119.9 mm
    Width:
    64 mm
    Depth:
    9.9 mm

Weight

Bars start at zero and share a scale within this chart.

  1. 1. Millennia Hero

    113 g

  2. 2. Lumia 525

    124 g

    +11 g versus Millennia Hero

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

  1. 1. Millennia Hero

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. Lumia 525

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM for Millennia Hero, Lumia 525, compared at the same storage capacity.
StorageMillennia HeroLumia 525
8 GB Recorded for all phones 1 GB RAM 1 GB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Millennia Hero

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

2. Lumia 525

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB (dedicated slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

  1. 1. Millennia Hero

    1700 mAh

    +270 mAh versus Lumia 525

  2. 2. Lumia 525

    1430 mAh

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. Millennia Hero2. Lumia 525

Everyday essentials
Everyday essentials — specifications for Millennia Hero, Lumia 525.
SpecificationMillennia HeroLumia 525
Dimensions (HxWxD)
  • 125 Х 64 Х 11 mm
  • 119.9 Х 64 Х 9.9 mm
Weight
  • 113 g
  • 124 g
Technology Unknown
  • IPS LCD
Screen size
  • 4" inch
  • 4" inch
Screen resolution
  • 480 x 800 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 64 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1700 mAh
  • Li-Ion
  • 1430 mAh
  • Removable Li-Ion
Operating system OS
  • Android 5.1 (Lollipop)
  • Microsoft Windows Phone 8
  • upgradable to 8.1
Chipset Unknown
  • Qualcomm MSM8227
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Millennia Hero, Lumia 525.
SpecificationMillennia HeroLumia 525
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 45.5 cm2
Screen format
  • 5:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 56.9%
  • 59.3%
PPI /points per inch/
  • 233 PPI
  • 233 PPI
Screen protection Unknown
  • Scratch-resistant glass
Camera and Video
Camera and Video — specifications for Millennia Hero, Lumia 525.
SpecificationMillennia HeroLumia 525
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • 5 MP
  • 1/4''
  • AF
Functions
  • LED flash
Unknown
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 3.2 MP
  • Single
  • 0 MP,
Specifications
  • 3.2 MP
Unknown
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for Millennia Hero, Lumia 525.
SpecificationMillennia HeroLumia 525
Processor CPU
  • Quad-core 1.2 GHz
  • Dual-core 1.0 GHz
Graphics processor GPU Unknown
  • Adreno 305
Antutu 7 score * Unknown
  • 3865
General specs
General specs — specifications for Millennia Hero, Lumia 525.
SpecificationMillennia HeroLumia 525
Release date
  • 2015
  • August
  • 2013
  • November
Colors
  • Black
  • White/Gold
  • White/Silver
  • Black/Gold
  • Black
  • White
  • Yellow
  • Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 120 EUR
Battery life Unknown
  • Stand by time- Up to 336 h (2G) / Up to 336 h (3G) Talking time- Up to 17 h (2G) / Up to 10 h 40 min (3G) Music play - Up to 48 h
Communication and Connectivity
Communication and Connectivity — specifications for Millennia Hero, Lumia 525.
SpecificationMillennia HeroLumia 525
SIM card
  • Dual SIM
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - RM-998
Speed
  • HSPA
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Class B
Edge
  • Yes
  • Up to 236.8 kbps
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • 4.0
  • A2DP
  • LE/ aptX after WP8 Denim update
Harmful irradiation
  • SAR EU - 0.34 W/kg (head) 0.76 W/kg (body)
  • SAR EU - 0.72 W/kg (head) 0.79 W/kg (body)
Music and Audio
Music and Audio — specifications for Millennia Hero, Lumia 525.
SpecificationMillennia HeroLumia 525
Radio
  • FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Millennia Hero, Lumia 525.
SpecificationMillennia HeroLumia 525
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • proximity